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22074801 = 371051181
BaseRepresentation
bin101010000110…
…1010110110001
31112112111221020
41110031112301
521122343201
62105050053
7355430010
oct124152661
945474836
1022074801
1111508141
127486929
13475b918
142d08a77
151e10a36
hex150d5b1

22074801 has 8 divisors (see below), whose sum is σ = 33637824. Its totient is φ = 12614160.

The previous prime is 22074739. The next prime is 22074839. The reversal of 22074801 is 10847022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22074801 - 26 = 22074737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22074401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525570 + ... + 525611.

It is an arithmetic number, because the mean of its divisors is an integer number (4204728).

Almost surely, 222074801 is an apocalyptic number.

22074801 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22074801 is a deficient number, since it is larger than the sum of its proper divisors (11563023).

22074801 is a wasteful number, since it uses less digits than its factorization.

22074801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051191.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 22074801 is about 4698.3828068815. The cubic root of 22074801 is about 280.5211425308.

The spelling of 22074801 in words is "twenty-two million, seventy-four thousand, eight hundred one".

Divisors: 1 3 7 21 1051181 3153543 7358267 22074801